package com.example.demo.dao;

import com.example.demo.model.Data;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;
/**
 * 编写者：施皓
 * 编写时间：2019.5.27
 */
@Mapper
public interface DataMapper {

    Data DataKey(Integer did);
    List<Data> getsex();
    List<Data> getAllData();
    int delData(Integer did);
    int insertData(Data datamodel);
    int updateData(Data datamodel);
}
